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| author | Rafał Miłecki <zajec5@gmail.com> | 2014-12-15 09:59:44 +0000 |
|---|---|---|
| committer | Rafał Miłecki <zajec5@gmail.com> | 2014-12-15 09:59:44 +0000 |
| commit | 5db780f39911c6b70de5b0b747b65a156e5e106f (patch) | |
| tree | 3671a5126a54799ef0f4f981195cd00988d2953c /target | |
| parent | ee10210f49c584faf78ac3c3fee5131ee3164641 (diff) | |
| download | upstream-5db780f39911c6b70de5b0b747b65a156e5e106f.tar.gz upstream-5db780f39911c6b70de5b0b747b65a156e5e106f.tar.bz2 upstream-5db780f39911c6b70de5b0b747b65a156e5e106f.zip | |
brcm47xx: detect (and still reject for now) CyberTAN fw format
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@43714 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target')
| -rw-r--r-- | target/linux/brcm47xx/base-files/lib/upgrade/platform.sh | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/base-files/lib/upgrade/platform.sh b/target/linux/brcm47xx/base-files/lib/upgrade/platform.sh index d216ca4d04..412d6daaff 100644 --- a/target/linux/brcm47xx/base-files/lib/upgrade/platform.sh +++ b/target/linux/brcm47xx/base-files/lib/upgrade/platform.sh @@ -1,5 +1,11 @@ PART_NAME=firmware +# $(1): file to read magic from +# $(2): offset in bytes +get_magic_long_at() { + dd if="$1" skip=$2 bs=1 count=4 2>/dev/null | hexdump -v -n 4 -e '1/1 "%02x"' +} + brcm47xx_identify() { local magic @@ -15,6 +21,12 @@ brcm47xx_identify() { ;; esac + magic=$(get_magic_long_at "$1" 14) + [ "$magic" = "55324e44" ] && { + echo "cybertan" + return + } + echo "unknown" } |